public class E2_2{
  public static void main (String args[]){
      byte b=22;
      int n=129;
      float f=123456.6789f;
      double d=123456789.123456789;
      System.out.println("b= "+b);
      System.out.println("n= "+n);
      System.out.println("f= "+f);
      System.out.println("d= "+d);
      b=(byte) n;
      f=(float) d;
      System.out.println("b= "+b);
      System.out.println("f= "+f);
   }
}
